The relatively unindented coastline (c.200 mi/320 km long) lacks good ports, except for the deepwater facility at Paradip. The narrow, level coastal strip, including the Mahanadi River delta, is exceedingly fertile. Orissa is home to the Hirakud Dam, one of the longest dams in the world. Rainfall is heavy and regular, and two crops of rice (by far the most important cereal) are grown annually.

Orissa is a littoral state with a long coastline and a storehouse of mineral wealth. Because of its mineral wealth and strategic location it attracts foreign investment in steel, aluminum, power, refineries, and infrastructure. Orissa is also emerging as a player in the outsourcing IT (Information Technology) and IT services industry. The total planned investment in the state is projected to be 90 billion U.S. dollars. However, there are environmental concerns and land acquisitions for some of these projects have been opposed by the local people.

The coastal alluvial plain is inhabited by the non-tribal speakers of the Oriya language. The interior, inhabited largely by the indigenous people known as Adivasis is hilly and mountainous. Orissa is subject to intense cyclones; in October 1999, Tropical Cyclone 05B caused severe damage and some 10,000 deaths.

Orissa has several popular tourist destinations. Puri, with the Jagannatha's temple near the sea, and Konark, with the Sun Temple, are visited by thousands of tourists every year. Along with the Lingaraja Temple of Bhubaneswar, the Jagannatha Temple and the Sun Temple of Konark are important in the archaeological history of India.